1404063 has 6 divisors (see below), whose sum is σ = 2028104. Its totient is φ = 936036.

The previous prime is 1404061. The next prime is 1404071. The reversal of 1404063 is 3604041.

It is not a de Polignac number, because 1404063 - 2¹ = 1404061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77995 + ... + 78012.

2^1404063 is an apocalyptic number.

1404063 is a deficient number, since it is larger than the sum of its proper divisors (624041).

1404063 is a wasteful number, since it uses less digits than its factorization.

1404063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156013 (or 156010 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1404063 is about 1184.9316435981. The cubic root of 1404063 is about 111.9770095242.

The spelling of 1404063 in words is "one million, four hundred four thousand, sixty-three".